W0735RA120 [LITTELFUSE]
Rectifier Diode,;型号: | W0735RA120 |
厂家: | LITTELFUSE |
描述: | Rectifier Diode, 二极管 |
文件: | 总9页 (文件大小:502K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Date:- 4th January, 2018
Data Sheet Issue:- 3
Rectifier Diode
Types W0735R/SA120 to W0735R/SA150
Previous Type No.: SW02-15PHN/R470
Absolute Maximum Ratings
MAXIMUM
VOLTAGE RATINGS
UNITS
LIMITS
1200-1500
1300-1600
VRRM
VRSM
Repetitive peak reverse voltage, (note 1)
Non-repetitive peak reverse voltage, (note 1)
V
V
MAXIMUM
LIMITS
OTHER RATINGS
UNITS
IF(AV)M
IF(AV)M
Maximum average forward current, Tcase=55°C, (note 2)
Maximum average forward current. Tcase=100°C, (note 2)
735
551
A
A
IF(RMS)M Nominal RMS forward current, Tcase=25°C, (note 2)
1325
A
IF(d.c.)
IFSM
IFSM2
I2t
D.C. forward current, Tcase=25°C, (note 3)
Peak non-repetitive surge tp=10ms, Vrm=60%VRRM, (note 3)
Peak non-repetitive surge tp=10ms, Vrm10V, (note 3)
I2t capacity for fusing tp=10ms, Vrm=60%VRRM, (note 3)
I2t capacity for fusing tp=10ms, Vrm10V, (note 3)
Operating temperature range
1091
A
9000
A
10000
A
405×103
500×103
-40 to +190
-55 to +190
A2s
A2s
°C
°C
I2t
Tj op
Tstg
Storage temperature range
Notes:-
1) De-rating factor of 0.13% per °C is applicable for Tj below 25°C.
2) Single phase; 50Hz, 180° half-sinewave.
3) Half-sinewave, 190°C Tj initial.
Data Sheet. Types W0735R/SA120 to W0735R/SA150 Issue 3
Page 1 of 8
January, 2018
Rectifier Diode Types W0735R/SA120 to W0735R/SA150
Characteristics
PARAMETER
MIN.
TYP. MAX. TEST CONDITIONS (Note 1)
UNITS
VFM
VT0
rT
Maximum peak forward voltage
Threshold voltage
-
-
1.3
0.79
0.342
15
IFM=1500A
V
V
-
-
Slope resistance
-
-
-
m
mA
K/W
Nm
g
IRRM
RthJC
F
Peak reverse current
Thermal resistance, junction to case
Mounting Torque
-
Rated VRRM
-
-
-
0.13
2.77
2.5
Wt
Weight
250
Notes:-
1) Unless otherwise indicated Tj=190°C.
Data Sheet. Types W0735R/SA120 to W0735R/SA150 Issue 3
Page 2 of 8
January, 2018
Rectifier Diode Types W0735R/SA120 to W0735R/SA150
Notes on Ratings and Characteristics
1.0 Voltage Grade Table
VRRM
V
VRSM
V
VR
DC V
Voltage Grade
12
15
1200
1500
1300
1600
800
1000
2.0 Extension of Voltage Grades
This report is applicable to other voltage grades when supply has been agreed by Sales/Production.
3.0 De-rating Factor
A blocking voltage de-rating factor of 0.13%/°C is applicable to this device for Tj below 25°C.
4.0 Snubber Components
When selecting snubber components, care must be taken not to use excessively large values of snubber
capacitor or excessively small values of snubber resistor. Such excessive component values may lead to
device damage due to the large resultant values of snubber discharge current. If required, please consult
the factory for assistance.
5.0 Computer Modelling Parameters
5.1 Device Dissipation Calculations
T
Rth
2
VT 0 VT 0 4 ff 2 r WAV
WAV
T
IAV
and:
2 ff 2 r
T
T Tj max TK
Where VT0=0.79V, rT=0.342m
Rth = Supplementary thermal impedance, see table below and
ff = Form factor, see table below.
Supplementary Thermal Impedance
Conduction Angle
Square wave
Sine wave
6 phase (60°)
0.174
3 phase (120°)
0.153
½ wave (180°)
0.143
d.c.
0.130
0.172
0.153
0.149
Form Factors
6 phase (60°)
2.449
Conduction Angle
Square wave
Sine wave
3 phase (120°)
1.732
½ wave (180°)
1.414
d.c.
1
2.778
1.879
1.57
Data Sheet. Types W0735R/SA120 to W0735R/SA150 Issue 3
Page 3 of 8
January, 2018
Rectifier Diode Types W0735R/SA120 to W0735R/SA150
5.2 Calculating VF using ABCD Coefficients
The on-state characteristic IF vs. VF, on page 6 is represented in two ways;
(i)
(ii)
the well established VT0 and rT tangent used for rating purposes and
a set of constants A, B, C, D, forming the coefficients of the representative equation for VF in terms
of IF given below:
VF A Bln
IF CIF D IF
The constants, derived by curve fitting software, are given below for both hot and cold characteristics. The
resulting values for VF agree with the true device characteristic over a current range, which is limited to that
plotted.
25°C Coefficients
190°C Coefficients
A
B
C
D
0.933861601
-0.019809464
0.23523937×10-3
5.52084713×10-3
A
B
C
D
0.717850746
-0.011382077
0.28340238×10-3
6.10133431×10-3
Data Sheet. Types W0735R/SA120 to W0735R/SA150 Issue 3
Page 4 of 8
January, 2018
Rectifier Diode Types W0735R/SA120 to W0735R/SA150
Curves
Figure 1 – Mean forward current vs. power dissipation
W0735R/SA120-150
Issue 3
Mean forward current (A) (Whole cycle averaged)
Figure 2 – Max. stud temperature vs. mean forward current
W0735R/SA120-150
Issue 3
Mean forward current (A) (Whole cycle averaged)
Data Sheet. Types W0735R/SA120 to W0735R/SA150 Issue 3
Page 5 of 8
January, 2018
Rectifier Diode Types W0735R/SA120 to W0735R/SA150
Figure 3 – Forward characteristics of limit device
W0735R/SA120-150
Issue 3
Instantaneous forward voltage (V)
Data Sheet. Types W0735R/SA120 to W0735R/SA150 Issue 3
Page 6 of 8
January, 2018
Rectifier Diode Types W0735R/SA120 to W0735R/SA150
Figure 4 – Transient thermal impedance
W0735R/SA120-150
Issue 3
Time (s)
Figure 5 – Maximum non-repetitive surge current at initial junction temperature 190°C
W0735R/SA120-150
Issue 3
Duration of surge (ms)
Duration of surge (cycles at 50Hz)
Data Sheet. Types W0735R/SA120 to W0735R/SA150 Issue 3
Page 7 of 8
January, 2018
Rectifier Diode Types W0735R/SA120 to W0735R/SA150
Outline Drawing & Ordering Information
W23 – 100A281
ORDERING INFORMATION
(Please quote 10 digit code as below)
W0735
#
A
0
Polarity code
R = Base Anode
S = Base Cathode
Voltage code
VDRM/100
12-15
Fixed
Type Code
Outline code
Fixed code
Order code: W0735SA150 – 1500V VRRM, ¾” stud, cathode base, high voltage metal stud housing
IXYS Semiconductor GmbH
IXYS UK Westcode Ltd
Edisonstraße 15
Langley Park Way, Langley Park,
Chippenham, Wiltshire, SN15 1GE.
Tel: +44 (0)1249 444524
D-68623 Lampertheim
Tel: +49 6206 503-0
Fax: +49 6206 503-627
E-mail: marcom@ixys.de
Fax: +44 (0)1249 659448
E-mail: sales@ixysuk.com
IXYS Long Beach
IXYS Long Beach, Inc
2500 Mira Mar Ave, Long Beach
CA 90815
IXYS Corporation
www.ixysuk.com
www.ixys.com
1590 Buckeye Drive
Milpitas CA 95035-7418
Tel: +1 (408) 457 9000
Fax: +1 (408) 496 0670
E-mail: sales@ixys.net
Tel: +1 (562) 296 6584
Fax: +1 (562) 296 6585
E-mail: service@ixyslongbeach.com
The information contained herein is confidential and is protected by Copyright. The information may not be used or disclosed
except with the written permission of and in the manner permitted by the proprietors IXYS UK Westcode Ltd.
© IXYS UK Westcode Ltd.
In the interest of product improvement, IXYS UK Westcode Ltd reserves the right to change specifications at any time without
prior notice.
Devices with a suffix code (2-letter, 3-letter or letter/digit/letter combination) added to their generic code are not necessarily
subject to the conditions and limits contained in this report.
Data Sheet. Types W0735R/SA120 to W0735R/SA150 Issue 3
Page 8 of 8
January, 2018
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently
evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for,
and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.
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